a="Version Length Freq Time_utc Year_utc Month_utc Day_utc Hour_utc Min_utc Sec_utc Lat Lon Alt Eph Epv Vel_earth Angle_TrackTrue Angle_Heading Angle_Pitch Vel_n Vel_e Vel_u Satellites_used Satellites_track Vel_ned_valid Fix_type Head_state Head_deviation INS_state Checksum"
print (a.replace(' ',','))
print (a.split())
print (len(a.split()))


